Non-linear stability of conical shell structures including a functionally graded core
Acta Physica Polonica A, cilt.125, sa.2, ss.192-194, 2014 (SCI-Expanded, Scopus)
- Yayın Türü: Makale / Özet
- Cilt numarası: 125 Sayı: 2
- Basım Tarihi: 2014
- Doi Numarası: 10.12693/aphyspola.125.192
- Dergi Adı: Acta Physica Polonica A
- Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
- Sayfa Sayıları: ss.192-194
- İstanbul Ticaret Üniversitesi Adresli: Hayır
Özet
In this study, the non-linear stability of three-layered conical shells with functionally graded core have not been investigated previously. The purpose of this paper is to study this problem. The large deffection theory with von Karman-Donnell-type of kinematic non-linearity is used to deduce the basic equations. The basic equations are solved analytically by using superposition and Galerkin methods. The infiuences of several parameters on the dimensionless non-linear critical axial loads are discussed.